Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ilene Matza, A.P.N

Nurse Practitioner in Paterson, NJ · enumerated 2006.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1528005881

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Registry record

Entity type Individual (Type 1)

Name Ilene Matza

Credential A.P.N

Sex Female

Practice address 703 Main St, St. Joseph'S Regional Medical Center, Paterson, NJ, 07503

Phone (973) 754-2000

Enumeration date Jun 2, 2006

Last updated in NPPES Oct 25, 2019

Taxonomy & licenses

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 26NJ00040500 (NJ) Primary

Other identifiers

Identifier	Type	State	Issuer
P3650149	Other	NJ	OXFORD
2K9807	Other	NJ	HEALTH NET

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Ilene Matza?

Ilene Matza is registered in NPPES with the primary taxonomy of Nurse Practitioner. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-10-25.